Body-centred cubic refractory multi-principal element alloys (MPEAs), with several refractory
metal elements as constituents and featuring a yield strength greater than one gigapascal …

Refractory high-entropy alloys (RHEAs) with room-temperature ductility are drawing growing
attention for potential high-temperature applications. However, the most widely used …

Abstract An Al x (TiZrTa 0.7 NbMo)(x= 0, 0.1, 0.2, 0.3, 0.4, and 0.5) series of refractory high-
entropy alloys were prepared by a vacuum-arc melting process and annealed. The effects of …

An as-cast Ti 37 V 15 Nb 22 Hf 23 W 3 refractory high entropy alloy (RHEA) with outstanding
tensile properties designed by the natural mixing method and solid solution strengthening …

The body-centered cubic (BCC) lightweight high entropy alloys (LHEAs) have attracted
much attention owing to their remarkable mechanical properties. Coherent ordered …

Abstract Body-centered-cubic (BCC) high-entropy alloys (HEAs) encounter significant
challenges in obtaining a high uniform tensile ductility (UTD). A dense dislocation-cell (DC) …

Most of refractory high/medium-entropy alloys show promising compressive mechanical
properties at elevated temperatures. However, scarce tensile testing data hinder the …

Compared with cold rolling, warm rolling can significantly reduce or completely eliminate
microstructure damage to regulate the microstructure of the material, which is an effective …

Abstract Novel lightweight Al 0.5 NbTi 3 V x Zr 2 (x= 0.5, 1.0, 1.5) refractory high entropy
alloys were synthesized by vacuum arc melting. The microstructure evolution and …

Adding Al is an important strategy to obtain ultrahigh specific strength in BCC refractory high-
entropy alloys (RHEAs). However, the main structure typically transitions from disordered …